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    Hearing assistance using active noise reduction
    3.
    发明授权
    Hearing assistance using active noise reduction 有权

    公开(公告)号：US11297443B2

    公开(公告)日：2022-04-05

    申请号：US16846681

    申请日：2020-04-13

    Applicant: Bose Corporation

    Inventor： Jahn Dmitri Eichfeld ,  Daniel M. Gauger, Jr. ,  Ryan C. Silvestri ,  Ryan terMeulen

    IPC: H04R25/00 ,  G10K11/178 ,  H04R5/027 ,  H04R1/10 ,  H04R1/40

    Abstract: In general, in one aspect, a hearing aid has an ANR circuit and an ear tip that acoustically occludes the ear. Such a hearing aid provides greater gain to sounds than would be stable in the same hearing aid with a vented ear tip. The ear tip and the ANR circuit in combination attenuate sounds reaching the ear canal through the hearing aid to a first level. The hearing aid detects sounds arriving at a microphone, amplifies those sounds, and provides the amplified sounds to the ear canal at a second level and later in time than the same sounds arrive at the ear canal through the ear tip. The first level is at least 14 dB greater than the second level, such that the amplified sounds do not interact with the passive sounds to result in spectral combing.

    Pressure equalization in earphones
    5.
    发明授权
    Pressure equalization in earphones 有权

    公开(公告)号：US10051357B2

    公开(公告)日：2018-08-14

    申请号：US15008803

    申请日：2016-01-28

    Applicant: BOSE CORPORATION

    Inventor： Ryan C. Silvestri ,  Joseph H. Cattell

    IPC: A61F11/06 ,  H04R1/10 ,  H04R1/28

    Abstract: An earphone includes an acoustic transducer and a housing that includes a first acoustic chamber acoustically coupled to a first side of the acoustic transducer and a second acoustical chamber acoustically coupled to a second side of the acoustic transducer. The housing further includes a port acoustically coupling the first acoustic chamber and the second acoustic chamber. Acoustic resistive material is positioned proximate the port.

    Retaining structure for an earpiece
    6.
    发明授权
    Retaining structure for an earpiece 有权

    公开(公告)号：US10009680B2

    公开(公告)日：2018-06-26

    申请号：US14478902

    申请日：2014-09-05

    Applicant: Bose Corporation

    Inventor： Drew Briggs ,  Ryan C. Silvestri ,  Michael Ting

    IPC: H04R1/10 ,  H04R1/02

    CPC classification number: H04R1/1058 ,  H04R1/02 ,  H04R1/1016 ,  H04R1/105

    Abstract: The subject technology can be embodied in a retaining structure which is configured to engage with external structures to hold an earpiece in position. The retaining structure includes a first portion forming a loop and having an upper end and a lower end. The upper end of the first portion is coupled to a top surface of a body of the earpiece and the lower end of the first portion is coupled to a bottom surface of the earpiece. The retaining structure also includes a second portion having an upper end and a lower end, wherein the lower end of the second portion is coupled to the loop formed by the first portion, and the upper end of the second portion extends from the earpiece. The top and bottom surfaces are located on substantially opposite sides of the body in a direction along a plane of the retaining structure.

    Earpiece
    7.
    发明授权
    Earpiece 有权

    公开(公告)号：US09860624B2

    公开(公告)日：2018-01-02

    申请号：US15435739

    申请日：2017-02-17

    Applicant: Bose Corporation

    Inventor： Ryan C. Silvestri ,  Michael J. Monahan

    IPC: H04R1/10 ,  H04R1/28

    CPC classification number: H04R1/1016 ,  H04R1/105 ,  H04R1/2826 ,  H04R2460/11

    Abstract: An earpiece includes a body having an acoustic driver and an output aperture. A sealing structure extends from a region adjacent the output aperture to hold the output aperture adjacent to the entrance of a user's ear canal. An acoustic nozzle having an acoustic passage conducts sound waves from the acoustic driver to the output aperture. The acoustic passage has a proximal end adjacent the acoustic driver and a distal end adjacent the output aperture. First acoustic impedance is provided at the proximal end of the acoustic nozzle adjacent the acoustic driver. Second acoustic impedance is provided at the distal end of the acoustic nozzle adjacent the output aperture. The volume of the acoustic nozzle and the first and second acoustic impedances are selected to control resonance in the user's ear canal when the sealing structure is engaged with the entrance to the user's ear canal.

    EARPIECE POSITIONING AND RETAINING
    8.
    发明申请
    EARPIECE POSITIONING AND RETAINING 审中-公开
    EARPIECE定位和保留

    公开(公告)号：US20170034610A1

    公开(公告)日：2017-02-02

    申请号：US15293379

    申请日：2016-10-14

    Applicant: Bose Corporation

    Inventor： Ryan C. Silvestri ,  Eric M. Wallace ,  Kevin P. Annunziato ,  Ian M. Collier ,  Michael Monahan

    IPC: H04R1/10

    CPC classification number: H04R1/105 ,  H04R1/02 ,  H04R1/10 ,  H04R1/1016 ,  H04R1/1058 ,  H04R1/1075 ,  H04R1/1091 ,  H04R2420/07 ,  H04R2460/17

    Abstract: A positioning and retaining structure for an in-ear earpiece. An outer leg and an inner leg are attached to each other at an attachment end and attached to a body of the earpiece at the other end. The outer leg lies in a plane. The positioning and retaining structure have a stiffness that is greater when force is applied to the attachment end in a counterclockwise direction in the plane of the outer leg than when force is applied to the attachment end in a clockwise direction in the plane of the outer leg. The positioning and retaining structure position an earpiece associated with the earpiece in a user's ear and retains the earpiece in its position.

    Abstract translation: 用于入耳式耳机的定位和固定结构。 外腿和内腿在附接端彼此附接并且在另一端附接到听筒的本体。 外腿位于飞机上。 定位和保持结构具有当在外腿的平面中沿逆时针方向向附接端施加力时的刚度大于当在外腿的平面中沿顺时针方向向附接端施加力时 。 定位和保持结构将与听筒相关联的听筒放置在用户的耳朵中并将听筒保持在其位置。

    EARPIECE POSITIONING AND RETAINING
    9.
    发明申请
    EARPIECE POSITIONING AND RETAINING 审中-公开
    EARPIECE定位和保留

    公开(公告)号：US20160007110A1

    公开(公告)日：2016-01-07

    申请号：US14851169

    申请日：2015-09-11

    Applicant: BOSE CORPORATION

    Inventor： Ryan C. Silvestri ,  Eric M. Wallace ,  Kevin P. Annunziato ,  Stephen D. Boyle ,  Joshua Kevin Dryden

    IPC: H04R1/10 ,  H04R1/28

    CPC classification number: H04R1/2849 ,  H04R1/1016 ,  H04R2420/07 ,  H04R2499/11

    Abstract: A retaining member for an earphone includes an outer layer of a first material surrounding an inner core of a second material. The retaining member extends from the earphone, and is curved to generally match the shape the antihelix of a human ear. The second material is harder than the first material, providing a stiffness to the retaining member that causes it to apply an upward and backward force against the antihelix when the retaining member is bent to fit under the antihelix of a particular user's ear.

    Abstract translation: 用于耳机的保持构件包括围绕第二材料的内芯的第一材料的外层。 保持构件从耳机延伸，并且弯曲成大体上匹配人耳的耳轮的形状。 所述第二材料比所述第一材料硬，对所述保持构件提供刚度，使得当所述保持构件弯曲以适合特定使用者的耳朵的防抱死处时，所述刚性施加在所述止动螺钉上的向上和向后的力。

    In-ear active noise reduction earphone
    10.
    发明授权
    In-ear active noise reduction earphone 有权
    入耳式降噪耳机

    公开(公告)号：US08682001B2

    公开(公告)日：2014-03-25

    申请号：US13864865

    申请日：2013-04-17

    Applicant: Bose Corporation

    Inventor： Kevin P. Annunziato ,  Jason Harlow ,  Michael Monahan ,  Anand Parthasarathi ,  Ryan C. Silvestri ,  Eric M. Wallace

    IPC: G10K11/16 ,  H03B29/00 ,  A61F11/06

    CPC classification number: H04R3/002 ,  G10K11/16 ,  G10K11/178 ,  H04R1/1083 ,  H04R1/1091

    Abstract: An active noise reduction earphone. The earphone includes structure for positioning and retaining the earphone in the ear of a user without a headband, active noise reduction circuitry including an acoustic driver with a nominal diameter greater than 10 mm oriented so that a line parallel to, or coincident with, an axis of the acoustic driver and that intersects a centerline of the nozzle intersects the centerline of the nozzle at angle θ>±30 degrees. A microphone is positioned adjacent an edge of the acoustic driver. The earphone is configured so that a portion of the acoustic driver is within the concha of a user and another portion of the acoustic driver is outside the concha of the user when the earphone is in position. An opening coupling the nozzle to the environment includes impedance providing structure in the opening.

    Abstract translation: 主动降噪耳机。 耳机包括用于将耳机定位和保持在没有头带的用户的耳朵中的结构，主动降噪电路包括具有大于10mm的公称直径的声学驱动器，使得与轴平行或与轴一致的线 的声学驱动器并且与喷嘴的中心线相交的角度与角度的中心线相交;>±30度。 麦克风位于声学驱动器的边缘附近。 耳机被配置为使得当耳机处于适当位置时，声学驱动器的一部分在用户的外耳内并且声学驱动器的另一部分在用户的外耳之外。 将喷嘴连接到环境的开口包括开口中的阻抗提供结构。

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